These entries are queried from radb.net using whois, you can try my project getting these.
:AS196948 route: 193.105.155.0/24 descr: Ventspils Augstskola origin: AS196948 mnt-by: vent-mnt created: 2010-03-12T09:00:10Z last-modified: 2010-03-12T09:00:10Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2001:67c:2980::/48 descr: Ventspils Augstskola origin: AS196948 mnt-by: vent-mnt created: 2017-06-29T19:10:42Z last-modified: 2017-06-29T19:10:42Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid